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4216 Records Found

Saléeite
RRUFF ID: R070618
Ideal Chemistry: Mg(U6+O2)2(PO4)2·10H2O
Locality: Shinkolobwe mine, near Kolweze, Katanga, Zaire
Source: James Shigley
Owner: RRUFF
Description: Lemon-yellow platy aggregates, associated with green metatorbernite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.

Salesite
RRUFF ID: R050170
Ideal Chemistry: Cu2+(I5+O3)(OH)
Locality: Chuquicamata, Chile
Source: Marcus Origlieri
Owner: RRUFF
Description: Green crystalline crust
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.

Saltonseaite
RRUFF ID: R120131
Ideal Chemistry: K3NaMn2+Cl6
Locality: Salton Sea, Imperial County, California, USA
Source: Anthony R. Kampf
Owner: RRUFF
Description: Orange fragments from holotype
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Rinneite (2) ]

Samarskite-(Y)
RRUFF ID: R070540
Ideal Chemistry: YFe3+Nb5+2O8
Locality: Fremont County, Colorado, USA
Source: James Shigley
Owner: RRUFF
Description: Black metamict fragment
Status: The identification of this mineral is not yet confirmed.
Mineral Group: [ Columbite (32) ]

Sampleite
RRUFF ID: R050572
Ideal Chemistry: NaCaCu2+5(PO4)4Cl·5H2O
Locality: Chuquicamata pit, Chuquicamata, Chile
Source: University of Arizona Mineral Museum 10237
Owner: RRUFF
Description: Blue massive crust, associated with green atacamite
Status: The identification of this mineral has been confirmed only by chemical analysis
Quick search: [ All Sampleite samples (3) ]

Sampleite
RRUFF ID: R070018
Ideal Chemistry: NaCaCu2+5(PO4)4Cl·5H2O
Locality: Endeavour 26 Open Cut, Northparkes mine, Goonumbla, NSW, Australia
Source: Mark Mauthner 3306
Owner: RRUFF
Description: Electric-blue platy crystals on limonitic matrix
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Quick search: [ All Sampleite samples (3) ]

Sampleite
RRUFF ID: R090072
Ideal Chemistry: NaCaCu2+5(PO4)4Cl·5H2O
Locality: Engaño Feliz mine, Las Pintadas dist., Tierra Amarilla, Copiapó Province, Chile
Source: Bob Jenkins
Owner: RRUFF
Description: Blue bladed crystals in radial aggregates associated with elongated, forest-green libethenite and dark-green atacamite. This is the polymorph or polytype described in Giester et al (2007)
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Quick search: [ All Sampleite samples (3) ]

Samsonite
RRUFF ID: R060998
Ideal Chemistry: Ag1+4Mn2+Sb3+2S2-6
Locality: Samson Vein, St. Andreasberg, Harz, Germany
Source: Michael Scott S101393
Owner: RRUFF
Description: Deep red to black metallic elongated and striated prismatic crystals associated with quartz
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.

Samuelsonite
RRUFF ID: R080081
Ideal Chemistry: Ca9Mn2+4Al2(PO4)10(OH)2
Locality: Buranga pegmatite, Gatumba District, Gisenyi Province, Rwanda
Source: Michael Scott S103696
Owner: RRUFF
Description: Golden brown, flattened, striated crystals associated with blue trolleite
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.

Sanbornite
RRUFF ID: R050001
Ideal Chemistry: BaSi2O5
Locality: Empire #1 mine, Fresno County, California, USA
Source: University of Arizona Mineral Museum 9044
Owner: RRUFF
Description: An aggregate of white to colorless pearly anhedral plates
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Quick search: [ All Sanbornite samples (2) ]

Sanbornite
RRUFF ID: R060489
Ideal Chemistry: BaSi2O5
Locality: Big Creek, Fresno County, California, USA
Source: Michael Scott S100272
Owner: RRUFF
Description: Colorless cleavage plate
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Quick search: [ All Sanbornite samples (2) ]

Saneroite
RRUFF ID: R060488
Ideal Chemistry: NaMn2+5[Si5O14(OH)](V5+O3)(OH)
Locality: Molinello mine, Val Graveglia (Graveglia Valley), Ne, Genova, Liguria, Italy
Source: Michael Scott S100108
Owner: RRUFF
Description: Orange colored blebs associated with white quartz, black braunite and brown parsettensite
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Saneroite (2) ]
Sanidine
RRUFF ID: X050140
Ideal Chemistry: KAlSi3O8
Locality: Volkesfeld, Eifel, Germany
Source: G.R. Rossman 1607
Owner: Caltech
Description:
Status: The identification of this mineral has been determined by Raman spectroscopy and chemical analysis
Mineral Group: [ feldspar (62) ]
Quick search: [ All Sanidine samples (2) ]

Sanidine
RRUFF ID: R060313
Ideal Chemistry: KAlSi3O8
Locality: Eifel Mountains, Rhineland-Palatinate, Germany
Source: Herb Obodda 016
Owner: RRUFF
Description: Pale yellow transparent cleavage fragment. Crystal structure given below.
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ feldspar (62) ]
Quick search: [ All Sanidine samples (2) ]

Santaclaraite
RRUFF ID: R060346
Ideal Chemistry: CaMn2+4Si5O14(OH)2·H2O
Locality: Pennsylvania mine, Santa Clara County, California, USA
Source: Michael Scott S100212
Owner: RRUFF
Description: Pink radiating thin prismatic crystals
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.

Santafeite
RRUFF ID: R080054
Ideal Chemistry: (Ca,Sr,Na)3(Mn2+,Fe3+)2Mn4+2(V5+O4)4(OH,O)5·2H2O
Locality: Marble Canyon, Gunnison County, Colorado, USA
Source: James Shigley
Owner: RRUFF
Description: Black blocky crystals, associated with elongated groutite, R070583
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.

Sapphirine
RRUFF ID: R060073
Ideal Chemistry: Mg4(Mg3Al9)O4[Si3Al9O36]
Locality: Androy, Madagascar
Source: Marcus Origlieri
Owner: RRUFF
Description: Dark blue massive
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Sapphirine (12) ]
Quick search: [ All Sapphirine samples (4) ]

Sapphirine
RRUFF ID: R060556
Ideal Chemistry: Mg4(Mg3Al9)O4[Si3Al9O36]
Locality: unknown
Source: Gemological Institute of America 15
Owner: RRUFF
Description: Dark blue massive
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Sapphirine (12) ]
Quick search: [ All Sapphirine samples (4) ]

Sapphirine
RRUFF ID: R100135
Ideal Chemistry: Mg4(Mg3Al9)O4[Si3Al9O36]
Locality: Sri Lanka
Source: William W. Pinch
Owner: RRUFF
Description: Dark blue glassy fragment
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ Sapphirine (12) ]
Quick search: [ All Sapphirine samples (4) ]

Sapphirine
RRUFF ID: R100143
Ideal Chemistry: Mg4(Mg3Al9)O4[Si3Al9O36]
Locality: Unknown
Source: William W. Pinch
Owner: RRUFF
Description: Pale purple cut gemstones
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Sapphirine (12) ]
Quick search: [ All Sapphirine samples (4) ]

Sarabauite
RRUFF ID: R060495
Ideal Chemistry: CaSb3+10O10S2-6
Locality: Sarabau mine, near Bau, Sarawak, Borneo (Malaysia)
Source: Michael Scott S100032
Owner: RRUFF
Description: Red tabular crystals associated with white wollastonite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.

Sarcolite
RRUFF ID: R070688
Ideal Chemistry: Na4Ca12Al8Si12O46(SiO4,PO4)(OH,H2O)4(CO3,Cl)
Locality: Monte Somma, Vesuvius, Italy
Source: Michael Scott S101470
Owner: RRUFF
Description: Rounded colorless crystals associated with orange gehlenite and black augite
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.

Sarcopside
RRUFF ID: R070553
Ideal Chemistry: Fe2+3◻(PO4)2
Locality: Bull Moose mine, Custer District, Custer County, South Dakota, USA
Source: James Shigley
Owner: RRUFF
Description: Brown, lamellar crystals with waxy luster, forming intergrowth with triphylite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.

Sarkinite
RRUFF ID: R080065
Ideal Chemistry: Mn2+2As5+O4(OH)
Locality: Langban, Filipstad, Varmland, Sweden
Source: Michael Scott S103709
Owner: RRUFF
Description: Vitreous pink massive
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Wagnerite (7) ]

Sartorite
RRUFF ID: R130104
Ideal Chemistry: Pb2+As3+2S2-4
Locality: Lengenbach Quarry, Im Feld, Binn Valley, Wallis, Switzerland
Source: Donald Doell (Small piece), Rock Currier (Large piece)
Owner: RRUFF
Description: Prismatic dark lead-grey crystals, associated with pyrite, dolomite, and quartz.
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Sartorite (5) ]

Sassolite
RRUFF ID: R060224
Ideal Chemistry: B(OH)3
Locality: Tuscany, Italy
Source: Marcus Origlieri
Owner: RRUFF
Description: Colorless micaceous aggregate
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Quick search: [ All Sassolite samples (2) ]

Sassolite
RRUFF ID: R060496
Ideal Chemistry: B(OH)3
Locality: Upper Biddy mine, near Ryan, Death Valley, Inyo County, California, USA
Source: Michael Scott S100059
Owner: RRUFF
Description: Colorless thin pseudohexagonal single crystals
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Quick search: [ All Sassolite samples (2) ]

Satterlyite
RRUFF ID: R060810
Ideal Chemistry: (Fe2+,Mg,Fe3+)12(PO3OH)(PO4)5(OH,O)6
Locality: Big Fish River Area, Yukon Territory, Canada
Source: Michael Scott S101167
Owner: RRUFF
Description: Yellowish-brown gemmy irregularly shaped coarse grains
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Holtedahlite (2) ]

Sazhinite-(La)
RRUFF ID: R120053
Ideal Chemistry: Na3LaSi6O15·2H2O
Locality: Aris quarry, near Windhoek, Namibia
Source: William W. Pinch
Owner: RRUFF
Description: Thin platy white crystals, associated with reddish brown accicular tuperssuatsiate and colorless granular natrolite. Note that the b-cell edge is half of that reported.
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.

Scainiite
RRUFF ID: R100085
Ideal Chemistry: Pb2+14Sb3+30S2-54O5
Locality: Dúbrava, Northern Low Tatra Mts, Žilina Region, Slovakia
Source: William W Pinch
Owner: RRUFF
Description: Parallel aggregates of metallic gray acicular crystals
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.

Scawtite
RRUFF ID: R060340
Ideal Chemistry: Ca7(Si3O9)2(CO3)·2H2O
Locality: Crestmore Quarry, near Riverside, Riverside County, California, USA
Source: Michael Scott S100203
Owner: RRUFF
Description: Aggregates of tabular colorless crystals, associated with grossular, calcite, and monticellite
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.

Schafarzikite
RRUFF ID: R120039
Ideal Chemistry: Fe2+Sb3+2O4
Locality: Pernek, Slovakia
Source: Bob Jenkins
Owner: RRUFF
Description: Dark red elongated prismatic crystals with good cleavage, associated with white prismatic valentinite crystals.
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Minium (6) ]

Schaurteite
RRUFF ID: R120054
Ideal Chemistry: Ca3Ge(S6+O4)2(OH)6·3H2O
Locality: Tsumeb, Namibia
Source: William W. Pinch
Owner: RRUFF
Description: Massive aggregate of parallel and radiating colorless needles intermixed with calcite, associated with tennantite and renierite
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Fleischerite (4) ]
Quick search: [ All Schaurteite samples (2) ]

Schaurteite
RRUFF ID: R120104
Ideal Chemistry: Ca3Ge(S6+O4)2(OH)6·3H2O
Locality: Tsumeb, Namibia
Source: Marcus Origlieri
Owner: RRUFF
Description: Aggregate of silky hair-like crystals, associated with calcite, quartz, and germanite. Sample used in structure determination by Origlieri & Downs (2013).
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Fleischerite (4) ]
Quick search: [ All Schaurteite samples (2) ]

Scheelite
RRUFF ID: R040172
Ideal Chemistry: CaW6+O4
Locality: Sonora, Mexico
Source: University of Arizona Mineral Museum 5975
Owner: RRUFF
Description: Colorless water worn single crystal
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Scheelite (17) ]
Quick search: [ All Scheelite samples (5) ]

Scheelite
RRUFF ID: R040173
Ideal Chemistry: CaW6+O4
Locality: Santa Cruz, Sonora, Mexico
Source: University of Arizona Mineral Museum 9487
Owner: RRUFF
Description: Yellow crystal fragments
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Scheelite (17) ]
Quick search: [ All Scheelite samples (5) ]

Scheelite
RRUFF ID: R050543
Ideal Chemistry: CaW6+O4
Locality: Nacozari, Sonora, Mexico
Source: University of Arizona Mineral Museum 9983
Owner: RRUFF
Description: Green drusy coating
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Scheelite (17) ]
Quick search: [ All Scheelite samples (5) ]

Scheelite
RRUFF ID: R060417
Ideal Chemistry: CaW6+O4
Locality: Karmang Valley, near Khapalu, Baltistan, Pakistan
Source: Herb Obodda 089
Owner: RRUFF
Description: Orange-yellow fragment
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Scheelite (17) ]
Quick search: [ All Scheelite samples (5) ]

Scheelite
RRUFF ID: R150130
Ideal Chemistry: CaW6+O4
Locality: Tsumeb mine, Tsumeb, Otjikoto Region, Namibia
Source: Mark N. Feinglos
Owner: RRUFF
Description: Golden brown pseudo-octahedral crystals, associated with yellow disc-like siderite. Contains significant Mo.
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Scheelite (17) ]
Quick search: [ All Scheelite samples (5) ]

Schiavinatoite
RRUFF ID: R090010
Ideal Chemistry: Nb5+BO4
Locality: Antsongombato, south of Betafo, south of Mahaiz, Madagascar
Source: William W. Pinch
Owner: RRUFF
Description: Dark brown vitreous dipyramidal crystal on white microcline matrix associated with pink tourmaline
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ Zircon (35) ]

Schieffelinite
RRUFF ID: R140572
Ideal Chemistry: Pb2+10Te6+6O20(OH)14(S6+O4)·5H2O
Locality: Joe mine, Tombstone District, Tombstone Hills, Cochise County, Arizona, USA
Source: Rock Currier
Owner: RRUFF
Description: Colorless thin platy or scaly crystals, associated with clusters of acicular ottoite crystals.
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Schieffelinite (1) ]

Schizolite
RRUFF ID: R120109
Ideal Chemistry: NaCaMn2+Si3O8(OH)
Locality: Wessels mine, Kalahari Manganese Field, Northern Cape Province, South Africa
Source: Marcus Origlieri
Owner: RRUFF
Description: Pink bladed crystals, with epitactic serandite and calcite, type sample of the renamed marshallsussmanite, Origlieri et al (2021)
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Pectolite (8) ]

Schmiederite
RRUFF ID: R100089
Ideal Chemistry: Cu2+2Pb2+2(Se4+O3)(Se6+O4)(OH)4
Locality: El Condor mine, Los Llantenes, Sierra de Cacheuta, La Rioja Province, Argentina
Source: William W. Pinch
Owner: RRUFF
Description: Aggregates of blue bladed crystals
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Linarite (8) ]

Schmitterite
RRUFF ID: R060524
Ideal Chemistry: (U6+O2)Te4+O3
Locality: Moctezuma mine, Moctezuma, Sonora, Mexico
Source: Michael Scott S100201
Owner: RRUFF
Description: Pale yellow rosette associated with green emmonsite, R060802
Status: The identification of this mineral has been made only by X-ray diffraction.

Schneiderhöhnite
RRUFF ID: R050215
Ideal Chemistry: Fe2+Fe3+3As3+5O13
Locality: Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Source: Marcus Origlieri
Owner: RRUFF
Description: Dark brown flattened single crystal
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Quick search: [ All Schneiderhöhnite samples (2) ]

Schneiderhöhnite
RRUFF ID: R061004
Ideal Chemistry: Fe2+Fe3+3As3+5O13
Locality: Urucum mine, Galileia, Minas Gerias, Brazil
Source: William W. Pinch
Owner: RRUFF
Description: Black prismatic crystals in parallel aggregates associated with arseniosiderite, arsenolite, scorodite and karibibite on lollingite
Status: The identification of this mineral is not yet confirmed.
Quick search: [ All Schneiderhöhnite samples (2) ]

Schoepite
RRUFF ID: R080082
Ideal Chemistry: (U6+O2)4O(OH)6(H2O)6
Locality: Musonoi Mine, Kolwezi, Western area, Katanga Copper Zone, Katanga (Shaba), Congo (Zaïre)
Source: Michael Scott S103736
Owner: RRUFF
Description: Aggregates of bright yellow micro crystals
Status: The identification of this mineral is not yet confirmed.
Mineral Group: [ Schoepite (4) ]
Quick search: [ All Schoepite samples (2) ]

Schoepite
RRUFF ID: R100188
Ideal Chemistry: (U6+O2)4O(OH)6(H2O)6
Locality: Shinkolobwe mine, Katanga, Congo
Source: William W Pinch
Owner: RRUFF
Description: Lemon-yellow tabular to blocky crystals associated with orange-yellow fourmarierite (R100187) and soddyite
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Schoepite (4) ]
Quick search: [ All Schoepite samples (2) ]

Scholzite
RRUFF ID: R050238
Ideal Chemistry: CaZn2+2(PO4)2·2H2O
Locality: near Blinman, South Australia, Australia
Source: Marcus Origlieri
Owner: RRUFF
Description: Colorless bladed crystals
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Quick search: [ All Scholzite samples (2) ]

Scholzite
RRUFF ID: R080068
Ideal Chemistry: CaZn2+2(PO4)2·2H2O
Locality: Tip Top mine, Custer Country, South Dakota, USA
Source: Tom Loomis TL-42
Owner: RRUFF
Description: Parallel aggregate of colorless bladed crystals, associated with jahnsite, R080072
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Quick search: [ All Scholzite samples (2) ]
Schorl
RRUFF ID: X050141
Ideal Chemistry: NaFe2+3Al6(Si6O18)(BO3)3(OH)3OH
Locality: Cahuilla Mountain, Riverside County, California, USA
Source: G.R. Rossman 794
Owner: Caltech
Description:
Status: The identification of this mineral has been determined only by Raman spectroscopy
Mineral Group: [ tourmaline (49) ]
Quick search: [ All Schorl samples (3) ]
Schorl
RRUFF ID: X050142
Ideal Chemistry: NaFe2+3Al6(Si6O18)(BO3)3(OH)3OH
Locality: Blue Lady mine, Chihuahua Valley, San Diego County, California, USA
Source: G.R. Rossman 818
Owner: Caltech
Description:
Status: The identification of this mineral has been determined only by Raman spectroscopy
Mineral Group: [ tourmaline (49) ]
Quick search: [ All Schorl samples (3) ]

Schorl
RRUFF ID: R050304
Ideal Chemistry: NaFe2+3Al6(Si6O18)(BO3)3(OH)3OH
Locality: Erongo Mountains, Namibia
Source: Eugene Schlepp
Owner: RRUFF
Description: Black prismatic crystal associated with quartz and orthoclase
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ tourmaline (49) ]
Quick search: [ All Schorl samples (3) ]

Schorlomite
RRUFF ID: R060125
Ideal Chemistry: Ca3Ti4+2(Fe3+2Si)O12
Locality: Magnet Cove, Arkansas, USA
Source: University of Arizona Mineral Museum 2151
Owner: RRUFF
Description: Black massive
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ garnet (97) ]
Quick search: [ All Schorlomite samples (3) ]

Schorlomite
RRUFF ID: R060349
Ideal Chemistry: Ca3Ti4+2(Fe3+2Si)O12
Locality: Sundsvall, Medelpad, Sweden
Source: Marcus Origlieri
Owner: RRUFF
Description: Black massive, intimately associated with andradite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ garnet (97) ]
Quick search: [ All Schorlomite samples (3) ]

Schorlomite
RRUFF ID: R140772
Ideal Chemistry: Ca3Ti4+2(Fe3+2Si)O12
Locality: Graulay, Hillesheim, Eifel, Rhineland-Palatinate, Germany
Source: Ch. and H. Schäfer
Owner: RRUFF
Description: Black euhedral crystals, associated with noonkanbahnite, pyroxene and oxyphlogopite
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ garnet (97) ]
Quick search: [ All Schorlomite samples (3) ]

Schreibersite
RRUFF ID: R070239
Ideal Chemistry: (Fe,Ni)3P
Locality: Sao Juliao de Moreira meteorite, Ponte de Lima, Viana do Castelo district, Portugal
Source: Michael Scott S103722
Owner: RRUFF
Description: Silvery fragments with slightly brassy luster, co-type specimen
Status: The identification of this mineral has been confirmed by X-ray diffraction.

Schröckingerite
RRUFF ID: R050565
Ideal Chemistry: NaCa3(U6+O2)(S6+O4)(CO3)3F·10H2O
Locality: Lost Creek, Sweetwater County, Wyoming, USA
Source: Dave Bunk Minerals
Owner: RRUFF
Description: Scaly aggregate of pale green micaceous crystals
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Quick search: [ All Schröckingerite samples (2) ]

Schröckingerite
RRUFF ID: R060232
Ideal Chemistry: NaCa3(U6+O2)(S6+O4)(CO3)3F·10H2O
Locality: Atomic King #2 mine, Cane Wash, San Juan County, Utah, USA
Source: Michael Scott S100230
Owner: RRUFF
Description: Aggregate of yellowish-green platy crystals
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Quick search: [ All Schröckingerite samples (2) ]

Schuetteite
RRUFF ID: R080079
Ideal Chemistry: Hg2+3O2(S6+O4)
Locality: Oceanic mine, Adelaida District, San Luis Obispo County, California, USA
Source: Michael Scott S103725
Owner: RRUFF
Description: Bright yellow earthy druse associated with earthy red cinnabar
Status: The identification of this mineral is not yet confirmed.

Schuilingite-(Nd)
RRUFF ID: R100063
Ideal Chemistry: Cu2+Pb2+Nd3+(CO3)3(OH)·1.5H2O
Locality: Kasompi, 70 km. west of Kambove, Katanga, Congo
Source: William W Pinch
Owner: RRUFF
Description: Azure-blue, prismatic crystals. Same sample as used by Schindler and Hawthorne (1999) for structure determination
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.

Schulenbergite
RRUFF ID: R060992
Ideal Chemistry: (Cu2+,Zn2+)7(S6+O4)2(OH)10·3H2O
Locality: Platosa mine, Bermejillo, Mapimi Municipality, Mexico
Source: Peter Megaw
Owner: RRUFF
Description: Coating of blue-green thin, tabular hexagonal crystals associated with gypsum, linarite, and serpierite
Status: The identification of this mineral is not yet confirmed.
Mineral Group: [ Ktenasite (6) ]

Schultenite
RRUFF ID: R050584
Ideal Chemistry: Pb2+(As5+O3OH)
Locality: Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Source: University of Arizona Mineral Museum 14754
Owner: RRUFF
Description: Colorless prismatic crystals with obvious striations, associated with keyite, R050585, and zincolivenite, R050583
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.

Schumacherite
RRUFF ID: R060759
Ideal Chemistry: Bi3+3O(V5+O4)2(OH)
Locality: Pucher shaft, Schneeberg district, Sachsen, Germany
Source: Michael Scott S101217
Owner: RRUFF
Description: Dirty yellow platy aggregates associated with reddish-brown pucherite
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.

Schwartzembergite
RRUFF ID: R050159
Ideal Chemistry: Pb2+5H2I3+O6Cl3
Locality: Ponderosa mine, Sierra Gorda, Antofagasta, Chile
Source: Jim McGlasson
Owner: RRUFF
Description: Orange thin plates
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Quick search: [ All Schwartzembergite samples (2) ]

Schwartzembergite
RRUFF ID: R070429
Ideal Chemistry: Pb2+5H2I3+O6Cl3
Locality: Venado mine, Copiapo, Chile
Source: Bob Jenkins
Owner: RRUFF
Description: Bright yellow/orange tabular crystals associated with blue diaboleite and colorless cerussite
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Quick search: [ All Schwartzembergite samples (2) ]

Schwertmannite
RRUFF ID: R220002
Ideal Chemistry: Fe3+16O16(OH)9.6(S6+O4)3.2·10H2O
Locality: A ditch in the Tinto river basin, SW Spain
Source: Annika Parviainen
Owner: Annika Parviainen
Description: Sample LN-2 from Parviainen et al (2015). A crusty surface with a layered texture consisting of spherical aggregates exhibiting the three major phases schwertmannite, jarosite, and goethite
Status: The identification of this mineral has been confirmed by X-ray diffraction.
Mineral Group: [ Coronadite (13) ]

Scolecite
RRUFF ID: R040111
Ideal Chemistry: Ca(Si3Al2)O10·3H2O
Locality: Bombay-Poona area, Mahahashtra Province, India
Source: National Museums of Canada 060318
Owner: RRUFF
Description: Pale pink prismatic crystals in parallel or near parallel aggregates
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Natrolite (13) ]
Quick search: [ All Scolecite samples (2) ]

Scolecite
RRUFF ID: R050083
Ideal Chemistry: Ca(Si3Al2)O10·3H2O
Locality: near Ahmednagar, Maharashtra, India
Source: Rock Currier
Owner: RRUFF
Description: Colorless acicular single crystals associated with fluorapophyllite
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Natrolite (13) ]
Quick search: [ All Scolecite samples (2) ]
Scorodite
RRUFF ID: X060014
Ideal Chemistry: Fe3+As5+O4·2H2O
Locality: Trincheras, Sonora, Mexico
Source: University of Arizona Mineral Museum 11085
Owner: University of Arizona Mineral Museum
Description: Single crystal
Status: The identification of this mineral has been determined only by Raman spectroscopy
Quick search: [ All Scorodite samples (2) ]

Scorodite
RRUFF ID: R050465
Ideal Chemistry: Fe3+As5+O4·2H2O
Locality: Minas Gerais, Brazil
Source: University of Arizona Mineral Museum 2449
Owner: RRUFF
Description: Group of blue prismatic to tabular crystals displaying many modifying forms
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Quick search: [ All Scorodite samples (2) ]

Scorzalite
RRUFF ID: R140558
Ideal Chemistry: Fe2+Al2(PO4)2(OH)2
Locality: Hålsjöberg, Torsby, Värmland, Sweden
Source: Dr. Jürgen Wachsmuth
Owner: RRUFF
Description: Blue granular crystals
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Lazulite (6) ]

Scotlandite
RRUFF ID: R060764
Ideal Chemistry: Pb2+S4+O3
Locality: Lady Anne Hopetoun shaft. Leadhills, Lanarkshire, Scotland
Source: Michael Scott S101365
Owner: RRUFF
Description: Radiating group of colorless spear-head shaped prismatic crystals
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Quick search: [ All Scotlandite samples (2) ]

Scotlandite
RRUFF ID: R100043
Ideal Chemistry: Pb2+S4+O3
Locality: Grand Reef mine, Klondyke, Aravaipa District, Graham County, Arizona, USA
Source: William W. Pinch
Owner: RRUFF
Description: Colorless, elongated tabular crystals associated with aravaipaite R100032 and laurelite R100011
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Quick search: [ All Scotlandite samples (2) ]

Scottyite
RRUFF ID: R120077
Ideal Chemistry: BaCu2+2Si2O7
Locality: Wessels mine, Kalahari manganese field, Northern Cape Province, South Africa
Source: William W. Pinch and Marcus Origlieri
Owner: RRUFF
Description: Blue massive, associated with R120019 wesselsite and R120057 lavinskyite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Not in a structural group (133) ]
Quick search: [ All Scottyite samples (4) ]

Scottyite
RRUFF ID: R141116
Ideal Chemistry: BaCu2+2Si2O7
Locality: Wessels mine, Kalahari manganese field, Northern Cape Province, South Africa
Source: Jaco and Tania Janse van Nieuwenhuizen
Owner: RRUFF
Description: Dark blue granular or blocky crystals associated with light-blue platy lavinskyite (R141115) and blue wesselsite.
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Not in a structural group (133) ]
Quick search: [ All Scottyite samples (4) ]

Scottyite
RRUFF ID: R150111
Ideal Chemistry: BaCu2+2Si2O7
Locality: Synthetic
Source: Yan Chen and Shouhua Feng
Owner: RRUFF
Description: Dark blue powder
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Not in a structural group (133) ]
Quick search: [ All Scottyite samples (4) ]

Scottyite
RRUFF ID: R160006
Ideal Chemistry: BaCu2+2Si2O7
Locality: Graulay Quarry, Eifel, Germany
Source: Bill Pinch
Owner: RRUFF
Description: Aggregates of granular crystals, associated with calcite and grey elongated tabular hedenbergite
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Not in a structural group (133) ]
Quick search: [ All Scottyite samples (4) ]

Scrutinyite
RRUFF ID: R080018
Ideal Chemistry: Pb4+O2
Locality: Snake Pit, lower Mex-Tex mine, Hansonburg District, Socorro County, New Mexico, USA
Source: William W. Pinch
Owner: RRUFF
Description: Dark reddish brown thin rectangular plates associated with black plattnerite, R080019, on the surface of a quartz crystal.
Status: The identification of this mineral is not yet confirmed.
Mineral Group: [ Columbite (32) ]

Searlesite
RRUFF ID: R060076
Ideal Chemistry: NaBSi2O5(OH)2
Locality: near Cave Spring, Esperalda County, Nevada, USA
Source: Dave Bunk Minerals
Owner: RRUFF
Description: Colorless prismatic single crystals
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.

Seeligerite
RRUFF ID: R060714
Ideal Chemistry: Pb2+3(I5+O4)Cl3
Locality: San Francisco mine, Sierra Gorda, Chile
Source: Bob Jenkins
Owner: RRUFF
Description: A mass of bright yellow platelets associated with colorless quartz
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.

Segelerite
RRUFF ID: R080127
Ideal Chemistry: CaMgFe3+(PO4)2(OH)·4H2O
Locality: Tip Top mine, Custer County, South Dakota, USA
Source: Thomas A. Loomis TL-41
Owner: RRUFF
Description: Light yellow radiating acicular crystals, on a matrix of rockbridgeite and associated with leucophosphite (R080126)
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Overite (3) ]

Segerstromite
RRUFF ID: R130753
Ideal Chemistry: Ca3(As5+O4)2(As3+(OH)3)2
Locality: Cobriza mine, Sacramento District, Copiapó Province, Chile
Source: Bob Jenkins
Owner: RRUFF
Description: Colorless tetrahedral crystals, associated with talmessite, vladimirite, and apatite. Type sample
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Not in a structural group (133) ]

Segnitite
RRUFF ID: R060342
Ideal Chemistry: Pb2+Fe3+3(As5+O4)(As5+O3OH)(OH)6
Locality: Kintore Opencut, Broken Hill, New South Wales, Australia
Source: Michael Scott S100051
Owner: RRUFF
Description: Yellowish-brown blebs
Status: The identification of this mineral has been determined only by Raman spectroscopy
Mineral Groups: [ alunite (46) ] [ crandallite (14) ]

Seidozerite
RRUFF ID: R130032
Ideal Chemistry: Na2Zr4+2Na2Mn2+Ti4+(Si2O7)2O2F2
Locality: Suoluaiv Mountain, Lovozero alkaline massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Source: Don Doell DD 13-06
Owner: RRUFF
Description: Radiating reddish-brown bladed crystals
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Rosenbuschite (6) ]

Sekaninaite
RRUFF ID: R061053
Ideal Chemistry: Fe2+2Al3(AlSi5)O18
Locality: Dolni Borg, Czechoslovakia
Source: Royal Ontario Museum M52513
Owner: RRUFF
Description: Grayish blue massive showing well-developed parting
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Beryl (28) ]

Selenium
RRUFF ID: R050656
Ideal Chemistry: Se
Locality: Poison Creek, Valencia County, New Mexico, USA
Source: University of Arizona Mineral Museum 6735
Owner: RRUFF
Description: Gray metallic acicular crystals
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Sulphur (4) ]
Quick search: [ All Selenium samples (2) ]

Selenium
RRUFF ID: R060137
Ideal Chemistry: Se
Locality: Grants Uranium District, Valencia County, New Mexico, USA
Source: University of Arizona Mineral Museum 11101
Owner: RRUFF
Description: Mass of gray acicular crystals
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Sulphur (4) ]
Quick search: [ All Selenium samples (2) ]

Seligmannite
RRUFF ID: R100189
Ideal Chemistry: Cu1+Pb2+As3+S2-3
Locality: Palomo mine, Huancavelica Department, Peru
Source: William W. Pinch
Owner: RRUFF
Description: Black short prismatic crystals on galena associated with quartz and sphalerite
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Bournonite (4) ]
Quick search: [ All Seligmannite samples (2) ]

Seligmannite
RRUFF ID: R090037
Ideal Chemistry: Cu1+Pb2+As3+S2-3
Locality: Quiruvilca, La Libertad Department, Peru
Source: Marcus Origlieri
Owner: RRUFF
Description: Striated silver-grey short prismatic crystals on matrix
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Bournonite (4) ]
Quick search: [ All Seligmannite samples (2) ]

Semseyite
RRUFF ID: R080087
Ideal Chemistry: Pb2+9Sb3+8S2-21
Locality: Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures County, Romania
Source: Michael Scott S106088
Owner: RRUFF
Description: Metallic grey tabular crystals, associated with fizelyite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.

Senaite
RRUFF ID: R060644
Ideal Chemistry: Pb2+(Mn2+,Y,U6+)(Fe2+,Zn2+)2(Ti4+,Fe3+,Cr3+,V5+)18(O,OH)38
Locality: Fazenda Guariba, Minas Gerais, Brazil
Source: Michael Scott S100816
Owner: RRUFF
Description: Black submetallic rounded grains on quartz with associated rutile
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ crichtonite (8) ]

Senandorite
RRUFF ID: R060673
Ideal Chemistry: Ag1+Pb2+Sb3+3S2-6
Locality: San Jose mine, Oruro, Bolivia
Source: Michael Scott S101092, Rock Currier
Owner: RRUFF
Description: Dark steel gray metallic prismatic crystals with striation parallel to the c-axis. About ten percent of the volume is andorite IV, as determined by X-ray diffraction.
Status: The identification of this mineral has been confirmed by X-ray diffraction.
Mineral Group: [ Lillianite (17) ]
Quick search: [ All Senandorite samples (3) ]

Senandorite
RRUFF ID: R070718
Ideal Chemistry: Ag1+Pb2+Sb3+3S2-6
Locality: Bear Basin Mines, Lennox Creek, Bear Basin, North Bend, King County, Washington, USA
Source: Michael Scott S104365
Owner: RRUFF
Description: Black, massive in polished section, associated with andorite IV and white kutnohorite. Andorite VI:andorite IV = 80:20
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Lillianite (17) ]
Quick search: [ All Senandorite samples (3) ]

Senandorite
RRUFF ID: R100212
Ideal Chemistry: Ag1+Pb2+Sb3+3S2-6
Locality: Felsobanya, Romania
Source: Mark N. Feinglos
Owner: RRUFF
Description: Elogated crystals with striations, associated with wurtzite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Lillianite (17) ]
Quick search: [ All Senandorite samples (3) ]

Senarmontite
RRUFF ID: R060075
Ideal Chemistry: Sb3+2O3
Locality: Djebel Haminate mine, Constantine, Algeria
Source: University of Arizona Mineral Museum 9676
Owner: RRUFF
Description: Brown octahedra
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Arsenolite (4) ]
Quick search: [ All Senarmontite samples (2) ]

Senarmontite
RRUFF ID: R060002
Ideal Chemistry: Sb3+2O3
Locality: Chenlong, Xin Yi County, Guizhou Province, China
Source: Ken Roberts
Owner: RRUFF
Description: Glassy coating over an altered stibnite crystal, mixed with cervantite
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Arsenolite (4) ]
Quick search: [ All Senarmontite samples (2) ]

Senegalite
RRUFF ID: R050239
Ideal Chemistry: Al2PO4(OH)3·H2O
Locality: Kourondicko iron ore (magnetite) deposit, Faleme River Basin, Senegal
Source: Marcus Origlieri
Owner: RRUFF
Description: Colorless prismatic crystals
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis

Sengierite
RRUFF ID: R070520
Ideal Chemistry: Cu2+2(U6+O2)2(V5+O4)2(OH)2·6H2O
Locality: Cole Shaft, Bisbee, Mule Mountains, Cochise County, Arizona, USA
Source: James Shigley
Owner: RRUFF
Description: Yellowish-green tabular microcrystals
Status: The identification of this mineral is not yet confirmed.
Mineral Group: [ Sengierite (3) ]
Quick search: [ All Sengierite samples (2) ]

Sengierite
RRUFF ID: R100186
Ideal Chemistry: Cu2+2(U6+O2)2(V5+O4)2(OH)2·6H2O
Locality: Shinkolobwe mine, Katanga, Congo
Source: William W Pinch
Owner: RRUFF
Description: Lime green thin plates
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Sengierite (3) ]
Quick search: [ All Sengierite samples (2) ]
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